package main

import (
	"fmt"
	"sort"
	"time"
)

func main() {
	score := []int64{3, 6, 2, 1}
	sort.SliceStable(score, func(i, j int) bool {
		return score[i] > score[j]
	})
	fmt.Println(score)
	year, week_num := time.Now().UTC().ISOWeek()
	fmt.Println(year, week_num)
}
